1 files changed, 2 insertions, 3 deletions
diff --git a/src/parse/ast.rs b/src/parse/ast.rs
index 71cb9af..b8e1ca0 100644
--- a/src/parse/ast.rs
+++ b/src/parse/ast.rs
@@ -171,10 +171,9 @@ impl Word {
         }
     }
 
-    fn eval(self, _env: &Env) -> String {
+    fn eval(self, env: &Env) -> String {
         if self.var {
-            // TODO
-            format!("'value-of-${{{}}}'", self.word)
+            env.var(&self.word)
         } else {
             self.word
         }